TY - BOOK ED - World Health Organization ED - International Program on Chemical Safety ED - International Labour Organization ED - United Nations Environment Programme ED - Inter-Organization Programme for the Sound Management of Chemicals TI - Principles of characterizing and applying human exposure models T2 - Harmonization Project document SN - 9241563117 PY - 2005/// CY - Geneva PB - World Health Organization KW - Hazardous substances KW - toxicity KW - Environmental exposure KW - Models, Theoretical KW - Risk Assessment KW - methods ER -